If you've ever known the love of an animal, you know the feeling. It's playing a game of fetch with your dog when you're happy or cuddling with your cat when you're sad. It's a wet nose nuzzling your ...

Monogamy in the animal kingdom is a mating system where a pair stays together for an indefinite period. Although only about 5 ...

Cumberland Valley Animal Shelter answers your pet-related questions. Oxytocin may offer a clue into the ability for animals to love, and one reader wonders if her friend is crazy for not knowing a cat ...

Every February I get asked to do interviews about animal love as Valentine's Days approaches. The main question at hand is, "Do animals fall in love?" I'm also usually asked if I know anyone who would ...